[Fate-Centric Crossover] Can You Get Strong Without Spending?

Gudako: Even if I starve to death or jump out that window, I will not spend a single penny on this trash game! FGO System Announcement: To thank our many players (non-whales) for their support, Chaldea is offering New Year's lucky bags. A paid ten-pull with Saint Quartz guarantees an SSR. Gudako: ...Please, take my wallet. Gudako, who shares a name and appearance with a certain chaotic evil in Chaldea, woke up to discover that it wasn't just her who had transmigrated. The whole world had. She opened the window and was shocked to find that everyone had evolved, and demons were running rampant. A Japanese high school student from a peaceful era suddenly finds herself in a heavily modified 2.0 parallel world, with an FGO (pay-to-win) System bound to her. What should she do? Asking online... It's urgent! Theme: